Answer:
3. is B
4. is A
Step-by-step explanation:
Answer:
392
Step-by-step explanation:
1.49×10⁸/3.8×10⁵ = 392
About 9 with all the factors repeating but switched around but without any repeating numbers their are about 5
Answer:
18%
Step-by-step explanation:
Step 1: We make the assumption that 90 is 100% since it is our output value.
Step 2: We next represent the value we seek with x
Step 3: From step 1, it follows that 100%=90
Step 4: In the same vein, x%=16.2
Step 5: This gives us a pair of simple equations:
Step 6: By simply dividing equation 1 by equation 2 and taking note of the fact that both the LHS
(left hand side) of both equations have the same unit (%); we have
Step 7: Taking the inverse (or reciprocal) of both sides yields
Therefore, 16.2 is 18% of 90
Well, 1 foot has 12 inches. Since there is 4 feet you multiply 12 by 4. Which is 48. Once you have 48 inches you add the extra 8 inches. So you get 56 inches
Hope this Helps!